baber/WOPTO huggingface dataset:
Patent JP-S6062069-A (JP)
Title: Air cell
Inventor: NAKAMURA TOSHIAKI
IPC: H01M12/06
Filed: 1983-09-14
Abstract: PURPOSE:To prevent deformation of the air electrode as well as variation in the concentration of electrolyte during use or storage, so as maintain the prescribed discharge capacity for long period of time by filling moisture absorbing material having rubber elasticity in the space between the gas electrode and the air intake port. CONSTITUTION:A moisture absorbing material having rubber elesticity is used to fill an air chamber 7 which is the space between a gas electrode 3 and an air intake port 8. For example, a copolymer composed of chlorosulphonated polyethylene which is a synthetic rubber and polyethylene glycol which is a water soluble polymer, can be used as the moisture absorbing material. Since this type of moisture absorbing material can absorb moisture up to 55% of its own weight, it can ease the humidity difference inside and outside of the cell and consequently maintains the cell performance constant for a long period of time. Additionally, it has tensile strength of 330kg/cm<2> and elongation percentage of 440%, exhibiting elasticity equivalent to that of an ordinary rubber. Thus it can prevent deformation of the air electrode due to vibration during use or storage of the cell.
Patent JP-H0459921-A (JP)
Title: Method and apparatus for testing cooling capacity of cooling solution
Inventor: MISAKA YOSHITAKA
IPC: C21D1/55
Filed: 1990-06-28
Abstract: PURPOSE:To exactly decide the cooling capacity of a cooling soln. with good reproducibility by immersing a test piece which is uniformly heated to a prescribed temp. over the entire part, with its end faced forward, into a cooling soln. sample kept at a prescribed temp. over a prescribed length and detecting the temp. change of the test piece with a temp. sensor. CONSTITUTION:The test piece 2 mounted at the bottom end of a supporting rod 3 is advanced into a test piece heater 1 by vertical driver 5 of a test piece displacer 8. After the entire part of the test piece 2 is heated to a prescribed temp., the test piece 2 is so displaced that the lower part of the test piece is immersed into the cooling soln. sample of a cooling tank 10. The temp. of the test piece 2 is detected by a temp. sensor 4, such as thermocouple, mounted to the top end of the test piece 2. The detected temp. is recorded as a function of time by a recorder 9. On the other hand, the above-mentioned cooling soln. sample is so controlled by a heater 16 and a cooler 17 in the cooling liquid tank 15 as to be kept at the prescribed temp. Further, the cooling soln. sample is fed at a prescribed flow rate from the cooling soln. tank 15 to the cooling tank 10 by a liquid feed pump 18. The cooling capacity of the cooing soln. sample is decided by the cooling curve obtd. in such a manner.
Patent JP-H05276867-A (JP)
Title: Tea-processing method
IPC: A23F3/06
Filed: 1992-06-03
Abstract: PURPOSE:To provide a new process for the processing of tea leaves with a tea-processing line composed of a plurality of tea-processing machines by allowing the by-pass of one or more tea-processing machines according to the properties of the tea leaves, thereby achieving proper processing of the tea leaves. CONSTITUTION:Tea leaves to be processed are passed through a plurality of tea-processing machines in the standard order to effect the standard processing of the leaves. The leaves may by-pass one or more tea-processing machines according to the properties of the processing tea leaves at the start of or during the processing to optimize the processing. The optimum processing step suiting the properties of the tea leaves can be selected since the tea leaves can be supplied as necessary directly to a machine in the downstream by-passing one or plural tea-processing machines at one or different sites.
Patent JP-H0654449-A (JP)
Title: Electronically changed-over electric power socket
Inventor: BAAKU JIEI KURAN
IPC: H01R13/70
Filed: 1992-06-03
Abstract: PURPOSE: To enable selectively connection of an electric load to any of a plurality of branch lines by providing a power switching circuit with a selector switch, a TRIAC and other devices. CONSTITUTION: In a power switching circuit 20, an electric load 30 having a first and a second input connection line 32, 34 is selectively connected to any one of a plurality of branch lines 19-1-19-3. Triacs are connected between first conductors L1-L3 of the branch lies 19-1-19-3 and the first input connection line 32 of the load 30 and are selectively connected and disconnected electrically. The triacs are connected also between second conductors N1-N3 of the branch lines 19-1-19-3 and the second input connection line 34 of the load 30 and are selectively connected and disconnected electrically. A controller is driven by a selector switch 24. By this method, a load current is kept in balance among the branch lines 19-1-19-3 of the distribution system.
Patent JP-S6148547-A (JP)
Title: Corrosion resistant copper alloy for ocean
Inventor: HASEGAWA HIROMICHI
IPC: C22C9/04
Filed: 1984-08-14
Abstract: PURPOSE:To obtain a corrosion resistant Cu alloy for the sea provided with resistance to dezincification and fouling by seaweeds by adding specified amounts of An, Al, Sn and P to Cu so as to inhibit a dezincification phenomenon. CONSTITUTION:The composition of a Cu alloy is composed of, by weight, 20- 37% Zn, 0.05-0.5% Al, 0.05-0.4% Sn, 0.01-0.05% P and the balance Cu with inevitable impurities. 0.05-0.5 Ni may be added to the composition. The Cu alloy has dezincification resistance and superior resistance to fouling by seaweeds.
Patent JP-2000001843-A (JP)
Title: Stretching membrane body device
Inventor: YAMASE HARUYOSHI
IPC: E02B15/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a stretching membrane body device capable of being quickly stretched by a small number of persons even under the worse state in a weather condition on the sea and compactly collecting a partition floating body to facilitate the conveyance thereof. SOLUTION: A stretching membrane body device is constituted of a partition body 1 such as oil fence, etc., and leading ropes 2 connected to the partition body 1 with a proper joint device 14 for fixing and holding them by stretching the partition body 1 and stretched before the stretch of the partition body 1. It is equipped with a hoist device 3 such as winch, etc., for stretching the partition body 1 on a required area by pulling the partition body 1 out of a storage section 4 along the leading ropes 2.
Patent JP-H0220492-A (JP)
Title: Hull for sailing boat
Inventor: HIMEDA MASAKI
IPC: B63B43/04
Filed: 1988-07-08
Abstract: PURPOSE:To occupy a large sail area without narrowing the space in a hull by the mounting of a large horsepower engine by providing an engine for auxiliary propulsion at the lower part than the base line of the hull of a boat with sailing mainly and making it as the hull for a sailing boat with the auciliary engine as its ballast. CONSTITUTION:The engine room 4 in which a sea water tank 2 capable of pouring sea water by a control device according to the fuel consumption, a fuel tank 3 and an engine 6 are stored and a fresh water tank 5 capable of supplying a fresh water by a fresh water generator according to the fresh water consumption are provided on the keel part 1 which is lower than a base line L. On the keel part 1, also, a water flow pipe 8 removable at its center part by a joint flange 10 is provided. This water flow pipe 8 has a sea water flowing in port 7 and sea water flowing out port 9 and is provided on almost base line L.
Patent JP-S5691481-A (JP)
Title: Photoelectric convertor device and light fiber combining system
Inventor: HAMAGUCHI HISASHI
IPC: H01L31/0232
Filed: 1979-12-25
Abstract: PURPOSE:To raise light fiber and photoelectric converter device combining efficiency by fixedly setting light fiber in a plurality of grooves of a substrate and setting the tip portion of the fiber oppositely to the photoelectric converter portion of a photoelectric converter device. CONSTITUTION:The V-grooves 2 consisting of a parallel portion with a width equal to or larger than the outer diameter of light fiber 5 and a tapering portion which is connected to the parallel portion and whose tip portion has a somewhat smaller width than the outer diameter of that of the fiber 5 is provided on substrates 1 and 1'. The fiber 5 is held by the V-grooves 2 of the both substrate 1 and 1'. A transparent resin 7 having a refractive index equal to that of the fiber 5 is filled between the substrates 1 and 1' and the fiber 5. A surface light-emitting device 9 is provided on a part of a photoelectric converter device 8 and the device 9 and the substrate 1 are kept at proper positions and fastened with a transparent resin 10 having a refractive index equal to that of the fiber 5.
Patent JP-H107778-A (JP)
Title: Decomposable copolymer and production thereof
Inventor: KITADA IKUMI
IPC: C08J9/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a high mol.wt. decomposable copolymer having a high melt tension, high strength, and moldability by directly condensation-polymerizing a polycarboxylic acid as the main polyfunctional compound together with a hydroxy carboxylic acid, a polyhydroxy carboxylic acid, a mixture of an aliphatic polyhydric alcohol and an aliphatic polybasic acid, or a polyester of the polyhydric alcohol with the polybasic acid. SOLUTION: The process comprises condensation-polymerizing with dehydration a polycarboxylic acid with at least one member selected among a hydroxy carboxylic acid, a polyhydroxy carboxylic acid, a mixture of an aliphatic polyhydric alcohol and an aliphatic polybasic acid, and a polyester of the polyhydric alcohol with the polybasic acid.
Patent JP-S6326706-A (JP)
Title: Digitizing system
Inventor: MATSUURA HITOSHI
IPC: G05B19/18
Filed: 1986-07-19
Abstract: PURPOSE:To carry out the tolerance operation with no influence of the displacement amount of a tracer head by avoiding use of said displacement amount. CONSTITUTION:In step 1 the model surface is copied by a tracer head and a machine position is detected in each fixed cycle. In step 1 the machine position detected in the step 1 is connected to a reference position via a straight line with no use of the displacement amount of a tracer head. Then a vertical line is drawn to said straight line from an intermediate point between the detected machine position and the reference position to obtain the length between said intermediate point and the model surface through a tolerance calculation. In step 3 a correcting operation is carried out based on the displacement value from a tracer head obtained at the machine position when the length obtained in the step 2 exceeds over the set value (tolerance). Thus the position of the machine is obtained on the model surface. In step 4 the positions of the machine obtained in the step 3 are stored in a floppy disk, etc.
Patent JP-H1016310-A (JP)
Title: Small printing device
Inventor: YAMANASHI MOTOAKI
IPC: B41J2/165
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent an opening of a printing head from being dried by letting a cap automatically closed even when an operator forgets to close the cap after a printing operation. SOLUTION: When a small printing device 1 with a cap 21 opened is swept to a medium to be printed, a character image is formed on the medium with the use of a liquid ink based on a change in a relative position of a printing head 13 and the medium. After data of a character string are finished to be printed thereby to completely form the character string, a print control circuit turns off a solenoid 33, so that a driving shaft 33a butting to a projection 31 is moved from the present position to a position separated from the projection 31. A lever 23 is consequently moved to a position to close the cap 21 by a tensile force of a coil spring 35. As a result, the cap 21 coupled by a bar 25 is closed and an opening of the printing head 13 is covered.
Patent JP-H0219857-A (JP)
Title: Process cartridge and image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: G03G15/00
Filed: 1988-07-08
Abstract: PURPOSE:To reduce the part number and the assembly manday of a device main body by composing a part of a paper feeding path with both a housing and a protecting cover or either of the two. CONSTITUTION:A process cartridge 1 is freely attached to and removed from the device main body 21, and a photosensitive drum 3, a cleaning unit 4, an electrostatically charging roller 5 and a developing unit 6 are included in the housing 2 as one unit. The protecting cover 7 which protects the photosensitive drum 3 and is freely opened and closed is installed on a part of the housing 2. Both housing 2 and the protecting cover 7 or either of the two is permitted as a part 10a of the paper feeding path. Thus, the part number and the assembly manday of the device main body 21 are reduced without increasing the part number and the assembly number of the process cartridge 1.
Patent JP-S6061903-A (JP)
Title: Magnetic recording and reproducing system
Inventor: KATOU MASAAKI
IPC: G11B25/06
Filed: 1983-09-16
Abstract: PURPOSE:To attain a reciprocating sound recording/reproducing action and always to start sound recording immediately when needed by reversing the revolving directions of a rotary head and a capstan between the going and coming- back modes and using alternately two heads of different azimuth angles to avoid the mutual overlap between going and coming-back loci. CONSTITUTION:In a going recording/reproducing mode of a tape, reels 16 and 15 serve as take-up reel and a feed reel respectively. The tape is driven reversely the direction shown by an arrow in the figure. Then the tape is driven by a capstan 13 and a pinch roller 20, and a rotary head disk revolves in the direction reverse to the going recording/reproducing mode. The track loci 7 and 8 are traced by a head 14' attached at the side opposite to another head 14 on the rotary head disk. The data 30 on the signal waveform of a recording/reproducing head is compressed to a theta.T/2pi period during a revolving cycle T of the rotary head disk and then recorded and reproduced. As a result, the going and coming-back sound recording/reproducing is possible with high efficiency without turning over a cassette tape. Then it is possible to perform sound recording/reproducing immediately at an optional position of the tape.
Patent JP-S6229465-A (JP)
Title: Motor driven power steering gear
Inventor: TAKAHASHI SADAHIRO
IPC: B62D5/04
Filed: 1985-07-31
Abstract: PURPOSE:To cope with actual torque fluctuation rapidly and increase and decrease auxiliary steering torque for obtaining a stable steering feeling by adding a differentiated value of steering torque as time difference to a constant calcvulated value of auxiliary steering torque to correct the auxiliary steering torque value. CONSTITUTION:The power of a motor A is transmitted as auxiliary steering torque to a steering system through a reduction gear mechanism, and when the output torque of the motor jA is controlled according to the detected torque of a steering torque detecting means B, a reference auxiliary steering torque calculating means C is provided which calculates the reference auxiliary steering torque on the basis of the output signal of said detecting means B. Also, a differentiation correction value calculating means D is provided for calculating the correction value from the differentiated value of torque value detected by said detecting means B. And the values calculated by both calculating means C, D are added by an auxiliary steering torque calculating means E to obtain the final auxiliary steering torque so that the motor A is controlled through a drive means F according to the final auxiliary steering torque value.
Patent JP-H0218917-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: NAGARA HISAO
IPC: H01G9/035
Filed: 1988-07-07
Abstract: PURPOSE:To contrive the improvement of impedance characteristics at low temperature and high electric conductivity and the long life thereof at high temperature by using a quarternary ammonium salt of unsaturated carboxylic acid as a solute in a mixed solvent of gamma-butyrolactone and methyl alcohol and/or ethyl alcohol. CONSTITUTION:A mixed solvent of gamma-butyrolactone and methyl cohol and/or ethyl alcohol is used as a solvent and a quaternary ammonium salt of unsaturated carboxylic acid as a solute. As this result the freezing point of electrolyte is lowered, further the gamma-butyrolactone increase the boiling point of the mixed solvent, methyl alcohol and/or ethyl alcohol lowers the viscosity of the mixed solvent, ions is made movable and high electric conductivity can be obtained in a wide temperature range. Thereby the electric conductivity can be improved sharply and a capacitor of low impedance can be obtained.
Patent JP-H0218918-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: WASHIO YUKARI
IPC: H01G9/035
Filed: 1988-07-07
Abstract: PURPOSE:To contrive the improvement of impedance characteristics at high specific electric conductivity and low temperature by using mixed solvent containing ketone as a solvent and using a quaternary ammonium salt of carboxylic acid as a solute. CONSTITUTION:A mixed solvent containing ketone is used as solvent and quaternary ammonium salt of carboxylic acid as solute. Dimethyl ketone, methyl ethyl ketone, diethyl ketone and the like are considered as ketone, but specially diethyl ketone is preferable, various ketones such as gamma-butyrolactone, gamma- valerolactone and the like are considered as mixed solvents, but specially it is preferable to use gamma-butyrolactone. Thereby the viscosity of electrolyte is lowered largely, the mobility of ionogen becomes large, high specific electric conductivity can be obtained, further the freezing point of electrolyte is lowered and impedance characteristics can be improved at low temperature.
Patent JP-H0613680-A (JP)
Title: Laser oscillation unit and laser device
Inventor: SUGANO HIROAKI
IPC: H01S3/042
Filed: 1992-06-26
Abstract: PURPOSE:To provide a laser oscillation unit in which arcing and heating of the contact resistance at the connection between a lamp electrode and a power cable by eliminating the need of means for leading the lamp electrode outside. CONSTITUTION:A laser oscillation unit includes a laser rod 10; pumping lamps 11 for exciting the laser rod 10; electrodes 12 extending from the ends of the pumping lamps and connected to an external power source; and a cooling case 16 that houses the laser rod, lamps and the associated parts and defines a space in which pure water is circulated. The case 16 confines the pumping lamps and their electrodes within the cooling space.
Patent JP-S6059946-A (JP)
Title: Manufacture of coil of flat motor
Inventor: YABUNAKA KIYOSHI
IPC: H02K15/04
Filed: 1983-09-12
Abstract: PURPOSE:To readily obtain a sole coil having superflat section difficult to be wound and to obtain a flat motor having good characteristics by winding an enameled lead in the sole coil, and then flatly pressing and deforming the strand. CONSTITUTION:A sole coil 12 having a winding starting portion 13 and a winding finishing portion 14 made of enameled wire member of circular section wound in a vortex such as trapezoidal shape having isosceles is pressed by a pressing force in a direction of an arrow. In the obtained sole coil 15, a flat portion 15a and a winding starting portion 13 and a winding finishing portion 14 are integrally formed, arranged in the prescribed number, connected to a commutator, and integrally molded and secured with epoxy resin in a disc shape. Thus, the sole coil having superflat section difficult to be wound is obtained, thereby obtaining a flat motor having good characteristics.
Patent JP-H0921832-A (JP)
Title: Current measuring instrument
Inventor: SUZUKI NORIYUKI
IPC: G01R15/20
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the upper limit of a measurable current value. SOLUTION: A part of a conductor 13 is divided into two current paths, and a Hall element 1 is disposed near to one of the current paths. The element 1 detects a difference in a magnetic flux density produced by the two current paths and a gain adjustment circuit 2 amplifies output of the element 1 so that it becomes a value corresponding to a current. A full-wave rectification circuit 3 rectifies the output of the circuit 2, and a sample-and-hold circuit 4 executes sampling of the output of the circuit 3. An A/D converter circuit 5 converts a sample value into a digital value, and A CPU 6 computes a current value flowing through the conductor 13 from the obtained digital value. Thus, since a magnetic flux density applied to the element 1 becomes smaller than the conventional one, the upper limit of a measurable current value can be increased.
Patent JP-H0835295-A (JP)
Title: Ridge knob
Inventor: SATO SHUZO
IPC: E04D3/40
Filed: 1994-07-21
Abstract: PURPOSE:To prevent surely the incursion of rain water inside a house. CONSTITUTION:A ridge knob main body 3 is formed of a ceiling board 1 and both right and left sheathings 2 in which ventilating windows 11 are bored, both right and left mounting boards 5 mounted on the ridge of a roof 4 are provided to the lower parts of the sheathings 2 of the ridge knob main body 3, and angles of the mounting boards 5 for the sheathings 2 can be variable in accordance with a pitch. At least one end opening of the ridge knob main body 3 is closed with a closing cover board 7, a LAMBDA-shaped pitch marking 8 is formed on the closing cover board 7, and an overlap board 19 is fixed to the rear side of the ceiling board 1. Specific spaces are made against the ventilating windows 11 of the sheathings 2 to vertically provide rain and snow incursion prevention boards 17 to the overlap board 19.
Patent JP-S6062189-A (JP)
Inventor: KANOU TAKESHI
IPC: H05K3/18
Filed: 1983-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1114751-A (JP)
Title: Wake detecting method and wake detecting device
Inventor: OTSUBO AKIRA
IPC: G01S7/52
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To detect a wake with high probability and surely detect the advanc ing direction of a target navigating body by receiving the noise emitted from a self-traveling navigating body, and utilizing the sudden reduction of the re ceived output by bubble groups within the wake. SOLUTION: A self-traveling navigating body is provided with a wake detecting device, and its own emitted noise sound received by a wave receiver 2b is converted into an electric signal and transmitted to a receiver 3b. The receiver 3b processes the input received signal by a band pass wave circuit 12a and a wave detecting circuit 13a, and converts it into a wave detected signal changed according to the presence of bubble groups in the inside and outside of the wake. An averaging circuit 14 and a threshold setting circuit 15 generate a threshold set signal situated in the middle of both levels in the inside and outside of the wake. A comparing circuit 16 outputs a wave detected signal exceeding the standard level of the threshold set signal as a wake outside signal. A reversing circuit 17a reveres it and outputs a wake inside signal.  Further, the advancing direction of the wake can be detected on the basis of the change of received level by detecting continuous bubble groups every crossing.